<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">后台管理系统</div>
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" placeholder="username">
                        <el-button slot="prepend" icon="el-icon-lx-people"></el-button>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="password" v-model="ruleForm.password" @keyup.enter.native="Login()">
                        <el-button slot="prepend" icon="el-icon-lx-lock"></el-button>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="Login()">登录</el-button>
                </div>
                <p class="login-tips">Tips : 用户名和密码随便填。</p>
            </el-form>
        </div>
        
    </div>
</template>

<script>
    export default {
        data(){
            return {
                ruleForm: {
                    username: 'admin',
                    password: '123123'
                },
                rules: {
                    username: [
                        { required: true, message: '请输入用户名', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请输入密码', trigger: 'blur' }
                    ]
                }
            }
        },
        created(){
        	
        },
        methods: {
           Login(){
             if (!this.checkPassWord(this.ruleForm.username) || !this.checkPassWord(this.ruleForm.password)) {
                   this.$message.error('账号密码为8-16位数字字母组合')
                    return false
            }
            if(this.ruleForm.username === 'admin' && this.ruleForm.password === '123123'){
                    sessionStorage.setItem('token','token') 
                    this.$router.push({path:'/summarize/zhu'})
                    return true
            }
                this.$message.error('用户名或密码错误');
            },
          checkPassWord (str) {
            if (str === null || str.length < 4 || str.length > 16) {
                return false
            } else {
                return true
            }
       },
            
    }
}
</script>

<style scoped>
    .login-wrap{
        position: relative;
        width:100%;
        height:100%;
        background-image: url(../../static/img/bg.jpg);
        background-size: 100%;
    }
    .ms-title{
        width:100%;
        line-height: 50px;
        text-align: center;
        font-size:20px;
        color: rgb(17, 14, 14);
        border-bottom: 1px solid #ddd;
    }
    .ms-login{
        position: absolute;
        left:50%;
        top:50%;
        width:350px;
        margin:-190px 0 0 -175px;
        border-radius: 5px;
        background: rgba(255,255,255, 0.3);
        overflow: hidden;
    }
    .ms-content{
        padding: 30px 30px;
    }
    .login-btn{
        text-align: center;
    }
    .login-btn button{
        width:100%;
        height:36px;
        margin-bottom: 10px;
    }
    .login-tips{
        font-size:12px;
        line-height:30px;
        color:rgb(45, 132, 190);
    }
</style>